Home / 22,434,224.34-30,959,168.41-12,511,117.81

Finding the Fourth Proportional to 22,434,224.34, 30,959,168.41 and 12,511,117.81

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Solution

The fourth proportional to 22,434,224.34, 30,959,168.41 and 12,511,117.81 is: 17,265,308.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,434,224.34 : 30,959,168.41 = 12,511,117.81 : x
  2. Step 2: Convert to fraction form
    22,434,224.34/30,959,168.41 = 12,511,117.81/x
  3. Step 3: Cross multiply
    22,434,224.34x = 30,959,168.41 × 12,511,117.81
  4. Step 4: Simplify right side
    22,434,224.34x = 387,333,803,331,478.19
  5. Step 5: Solve for x
    x = 387,333,803,331,478.19/22,434,224.34
  6. Step 6: Final answer
    x = 17,265,308.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.